ixie wrote:In Photoshop it brings up a dialog box with a slider, you then adjust the slider to the desired amount with preview. For brush strokes it works the same as painting on a new layer, adjusting the opacity of the layer then merging the layer down.

In Photoshop I believe you can use it on other effects too, example if you used a blur on a layer you could then use Fade to lessen the blur effect.

ixie wrote:In Photoshop it brings up a dialog box with a slider, you then adjust the slider to the desired amount with preview. For brush strokes it works the same as painting on a new layer, adjusting the opacity of the layer then merging the layer down.

In Photoshop I believe you can use it on other effects too, example if you used a blur on a layer you could then use Fade to lessen the blur effect.